baber/WOPTO huggingface dataset:
Patent JP-H02184713-A (JP)
Title: Shape measuring instrument
Inventor: SAKURAI TAKASHI
IPC: G01B21/20
Filed: 1989-01-11
Abstract: PURPOSE:To measure the sectional shape of the vane of a turbine runner efficiently by fitting a travel rail nearby the vane, providing a moving carriage which can be positioned on the rail and mounting a displacement sensor and a printer on the carriage. CONSTITUTION:An NC controller 7 operates a positioning driving mechanism 8 according to a positioning command value which is inputted previously and operates the laser type displacement sensor 11 which is mounted on the moving table 10 on the travel rail 5 to respective measurement positions. The sensor 11 measures the interval between the rail 5 and vane 4. Its measured value is sent to an arithmetic processor 13 and arithmetic processing is performed by using arc radius value data and center position data on the rail 5 which are inputted in advance to find the sectional shape value at each point of the vane 4. Further, the value of deviation between the previously inputted measured value and sectional designed value data is found and printed on an ink jet printer 12 as cutting size or extra-banking size nearby the measurement point on the vane 4. Above operations are performed continuously as to one section.
Patent JP-H01183329-A (JP)
Title: Bolt inserting device
Inventor: MORIKAWA YUTAKA
IPC: B25J15/00
Filed: 1988-01-09
Abstract: PURPOSE:To improve the productivity in various type small quantity production by providing a separable jig pallet and a bolt setting device in a plurality of delivery stations for delivering said pallet to a robot hand. CONSTITUTION:A jig pallet 6 is made separable from a robot hand 2 and a plurality of delivery stations 12 for delivering the jig pallet 6 to the robot hand 2 are provided respectively with bolt setting devices 13 for setting fastening bolts to the jig pallets 6. Thus, without exchanging the jig pallets 6 of robot hands 2 one by one according to the types of workpieces, the workpiece is selectively received according to the type thereof in the delivery station 12 for delivering the jig pallet 6 to which the fastening bolt is set by an inserting robot 1 so that the fastening bolt can be inserted into a fastening hole 7a in the workpiece 7. Thus, the productivity in various type small quantity production can be improved.
Patent JP-H01179106-A (JP)
Title: Optical connector
Inventor: KOMIYA TAKEO
IPC: G02B6/38
Filed: 1988-01-08
Abstract: PURPOSE:To provide an optical connector which is easy to handle and work by providing a thin coupling film which is light-transparent and has the refractive index higher than the refractive index of glass so a to intersect orthogonally with the insertion direction of optical connector plugs into an optical connector adapter. CONSTITUTION:The optical connector plugs 2 inserted into an adapter case 1 from both sides are gripped by holding claws 3 and are positioned and coupled by guide pins 7. The thin coupling film 4 which is provided in the adapter case 1 so as to intersect orthogonally with the insertion direction of the optical connector plugs 2 is formed of a material which is light-transparent and has the refractive index higher than the refractive index of the glass. An exchange port 5 for the thin coupling film is provided atop the adapter case 1 in order to facilitate the exchange of the thin film 4. The need for sticking a matching material to the joining end faces or for special working of the joining end faces to a convex spherical face shape at every attachment and detachment as in the prior art is thereby eliminated and the optical connector which s easy to handle and work is obtd.
Patent JP-S60146800-A (JP)
Inventor: IZUMIDA KIICHIROU
IPC: G01C21/24
Filed: 1984-01-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11201148-A (JP)
Title: Roller bearing
Inventor: TAKAGI TOSHIMI
IPC: F16C33/66
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To reduce increase in rotation torque through dispersion of a concentrated stress, resulting in ensurance of high speed rotation by a method wherein the shape of the end face of a lubricant-contained polymer incorporated in a bearing is devised and brought into a proper state. SOLUTION: A space between inner and outer rings 1 and 2 is filled with a lubricant-contained polymer 5. The filled lubricant-contained polymer 5 positioned between rollers 4 and 4 has a protrusion part protruding axially externally of the outer end face 4a of the roller 4. Thereby, the end face in an axial direction of the lubricant-contained polymer 5 is protruded from the outer end face 4a of the roller 4 to a bearing end part 6 between the rollers 4 and 4. However, the lubricant-contained polymer 5 is not arranged on the surface of the outer end face 4a of the roller 4 and the outer end face 4a of the roller 4 is completely exposed. Namely, the lubricant-contained polymer 5 is brought into a non-contact state with an outer end face 4a.
Patent JP-H04241997-A (JP)
Title: Sorter with stapler device
Inventor: HIROTA KAZUHIRO
IPC: B42C1/12
Filed: 1991-01-16
Abstract: PURPOSE:To prevent the breaking of the alignment of a sheet bundle on a bin when the bin is moved to a stapling position and the defective driving of a staple at an accurate position in a sorter with a plurality of bins sorting and receiving sheets and a stapler device binding and stapling the sheets received in said bins. CONSTITUTION:In a sorter, a sheet hold-down device 60 pressure-welding the top faces of sheets, fixing said sheets to bins and holding the sheets up to positions, which can staple sheets, immediately before the start of the rocking of the bins 41 by bin-rocking locations rocked at positions, where the sheets deposited on said bins 41 can be stapled in a stapler device, is mounted near the sheet abutting surfaces of said bins.
Patent JP-H01178482-A (JP)
Title: Printer
Inventor: ASAMA MICHIO
IPC: B41J33/388
Filed: 1988-01-11
Abstract: PURPOSE:To eliminate the waste of a film ribbon to effectively use the ribbon, by providing a clutch for driving-and-stopping the rotation in conjunction with a shift mechanism on an ink ribbon take-up shaft of an ink ribbon take-up mechanism. CONSTITUTION:A shift mechanism 21 consists of a shift lever 29 which disconnects a clutch 20 by lifting a flange 19a of a take-up shaft 19 in a connecting state, a shift cam 31 rotating the shift lever 29 about a fulcrum 30, and a shift motor 26 which rotates the shift cam 31 forward or reverse by abutting a shaft against the shift cam 31. When a pin 33 of the shift lever 29 slidably engages with a groove 32 to rotate the shift motor 26 counterclockwise, the shift cam 31 rotates clockwise about a shaft 31a, the pin 33 rises from a position 32a up to a position 32e in the groove 32, and a right end part 29a of the shift lever 29 lowers about the fulcrum 30 reversely to the pin 33. After the printing on a paper 4, the shift cam 31 is rotated counterclockwise by a control signal to disconnect the clutch 20, whereby an ink ribbon take-up action is brought to a stop in conjunction with a carrier 3. In this manner, an ink ribbon is prevented from being fed wastefully.
Patent JP-S58121414-A (JP)
Title: Position detector
Inventor: WATANABE AKIO
IPC: G01D5/243
Filed: 1982-01-14
Abstract: PURPOSE:To obtain both an incremental position signal effective for digital processing and an absolute type position signal containing absolute stop position information by providing four terminals to a network where magnetoresistance effect elements are connected. CONSTITUTION:A magnetic recording medium 201 and the network 202 constitute a position signal detection part. One-side terminals of the magnetoresistance effect elements 301-304 are connected to a terminal 312 and one-side terminals of magnetoresistance effect elements 305-308 are connected to a terminal 313. The other-side terminals of the magnetoresistance effect elements 303-305 are grounded in common. The other-side terminals of the magnetoresistance effect elements 301 and 307 are connected to a terminal 310 and those of the magnetoresistance elements 302 and 308 are connected to a terminal 311. Then, a sine wave voltage of basic frequency is applied to the terminal 310 and a 90 deg. out-of- phase cosine wave voltage is applied to the terminal 311. Consequently, a signal V1 having phase and amplitude modulated corresponding to the rotational angle theta of a motor is outputted from between terminals 312 and 313.
Patent JP-H08199489-A (JP)
Title: Deinking of printed old paper
Inventor: OHIRA YASUO
IPC: D21C5/02
Filed: 1995-01-12
Abstract: PURPOSE: To stably produce deinked pulp having slight variability of whiteness caused by difference in time elapsed after printing by using printed old paper as a raw material. CONSTITUTION: Printed old paper comprising old newspaper and flyer old paper of offset printing elapsed for about one year after printing is fed to a disintegrator, mixed with water, a deinking agent composed of a surfactant, a chelating agent such as EDTA and 0.005-0.02wt.% based on pulp of a sodium hypochlorite and a cellulase and/or a xylanase having pH4.5 to pH8.5 as optimum pH without adding an alkali chemical, dissociated and oxidized at 40-60 deg.C for 1 to 2 hours. Then the pulp is passed through a concentration process and an alkali immersion process using hydrogen peroxide and separated from ink by a separating process to give deinked pulp.
Patent JP-S63172190-A (JP)
Inventor: MURAKAMI JOJI
IPC: G09G5/26
Filed: 1987-01-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10192844-A (JP)
Title: Activated carbon treatment method and apparatus therefor
Inventor: TANABE MADOKA
IPC: C02F1/28
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of slime on the surface of activated carbon. SOLUTION: In such a state that the supply of raw water to an activated carbon contact tower 6 is stopped, air is supplied to the lower part of the activated carbon contact tower 16 by an air compressor 32. By this supply of air, an activated carbon bed 18 is stirred and the filling state of activated carbon in this bed is changed. Since a sterilizing substance such as hydrogen peroxide is contained in raw water, when the passing of raw water is resumed after aeration stirring, activated carbon not brought into contact with the sterilizing substance heretofore newly comes into contact with the sterilizing substance to be sterilized.
Patent JP-H09200755-A (JP)
Title: Orthogonal transformation encoder and decoder
Inventor: NOZAWA SHINGO
IPC: H04N19/625
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To provide the high-efficiency encoding of high-quality still picture without changing the system of high-efficiency encoding for a moving image so much by dividing the same still picture into plural kinds of picture element blocks. SOLUTION: An image signal inputted from an input terminal IN is blocked without shifting any picture element, blocked while being shifted just for the prescribed number of picture elements, and supplied to a switching means 106 as the signal of 8×8 picture elements respectively blocked by respective blocking means 101-105. The switching means 106 selects any supplied blocked signal and supplies it to an orthogonal transforming means 107 for each signal of 8×8 picture elements. The orthogonal transforming means 107 performs two-dimensional discrete cosine transformation to the blocked signal of 8×8 picture elements and outputs the result to an output terminal OUT.  Since the positions of plural kinds of still pictures are matched and averaged, distortion at the boundary of respective picture element blocks can be reduced and the high- quality still picture can be provided.
Patent JP-H02185290-A (JP)
Title: Method and device for treating cloth
Inventor: FURETSUCHIYAA DEII ADAMUSON
IPC: D05B33/00
Filed: 1989-01-10
Abstract: PURPOSE: To replace a piece of cloth, with which the unsuitable side is turned up or down, before sewing it into clothing by identifying such a piece of cloth by providing a control means for controlling an inverting means while reacting to first and second means at the selected time interval. CONSTITUTION: A controller 41 is programmed so as to assemble the action of an L-shaped member 22 corresponding to the speed of a conveyer and signals outputted by a photoelectric switch 38 and a photodetector 42. Each piece of cloth is corrected so as to surely turn up the right side one by one. The L- shaped member 22 is arranged at a stationary position. When a signal showing the passage of the front edge of a piece of cloth through the photoelectric switch 38 is received, the controller 41 waits for a signal from the photodetector 42 showing whether the piece of cloth is properly placed or not. When the piece of cloth is properly placed, the controller 41 moves the L-shaped member 22 through a linear manipulator 33 and supports the piece of cloth at the time of discharging its small foot from a first conveyer 10 onto a second conveyer 36.
Patent JP-S5595181-A (JP)
Title: Logarithmic converter
Inventor: TOMIOKA MASATOSHI
IPC: G06F7/556
Filed: 1979-01-16
Abstract: PURPOSE:To improve precision infinitely corresponding to the precision of an A/D converter by converting the output of a detection circuit, detecting an AC signal,  into a digital signal by the A/D converter and then by performing logarithmic conversion by using the signal. CONSTITUTION:An AC signal from AC signal source 1 is converted into a DC signal by detection circuit 2. The DC signal from detection circuit 2 is converted into a digital signal by A/D converter 3 and digital log converter circuit 4 stores a numeral, obtained by logarithmically converting an analog signal previously, at an address of a memory circuit corresponding to the digital signal. This stored numeral is outputted to output terminal 5. As a result, high-precision conversion is carried into effect. Further, a logarithmic conversion error due to calculation can infinitely be reduced by increasing the number of output bits of the memory circuit of digital log converter circuit 4.
Patent JP-H11251636-A (JP)
Title: Semiconductor light emitting element
Inventor: SAITO HAJIME
IPC: H01L33/34
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To reduce the operational voltage while increasing the light emitting intensity of a pn junctioned light emitting diode using silicon carbide. SOLUTION: A compound electrode comprising an Ni made ohmic electrode and an auxiliary electrode made of a metal out of Al, Ag and Pt in electrical contact with the ohmic electrode 2 is provided on an n type silicon carbide substrate backside 3 having the areal ratio of 5-20% to the main surface of the substrate. In such a constitution, further reduction in the operational voltage and the increase in the light emitting intensity can be attained, thereby enabling a blue color light emitting diode in high reliability and brightness to be realized.
Patent JP-S5598171-A (JP)
Title: 5-fluorouracil derivative and its preparation
Inventor: OZAKI SHIYOUICHIROU
IPC: C07D239/54
Filed: 1979-01-19
Abstract: NEW MATERIAL:A 5-fluorouracil derivative of formula I (R is alkyl or aryl group) or formula II.  
     EXAMPLE: 1-Methylsulfinylmethyl-5-fluorouracil.  
     USE: Carcinostatic activities.  
     PROCESS: A 1-thiomethyl-5-fluorouracil (F), e.g. 1-methylthiomethyl-5-fluorouracil, is oxidized with an oxidizing agent (A), e.g. sodium periodate, in a solvent of preferably water, to give the objective compound of formula I or II. The compound of formula II is also obtained by the action of an oxidizing agent on the compound of formula I. The agent (A) is used in on equimolar amount or slight excess of F at a low temperature of 0W10°C for the compound of formula I, and in a molar amount of twice or more that of F at a higher temperature of 80W110°C for the compound of formula II. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58122609-A (JP)
Title: Vertical magnetization type magnetic head
Inventor: MURAOKA HIROAKI
IPC: G11B15/64
Filed: 1982-01-14
Abstract: PURPOSE:To make the adhering state between a head and a medium stable, by closely adhering the medium to a main magnetic pole with a pad. CONSTITUTION:A button type head 1 is formed with the main magnetic pole 2 and a nonmagnetic member 3 supporting the main magnetic pole 2. A head 1 is fixed on a head supporting arm 4. Further, the pad 6 closely adhering the medium 5 on the main magnetic pole 2 is formed to the tip of an auxiliary magnetic pole 8 having a winding 9.
Patent JP-S59129881-A (JP)
Title: Magnetic brush developing device of electrostatic copying machine
Inventor: INOUE YOSHIO
IPC: G03G15/08
Filed: 1983-01-17
Abstract: PURPOSE:To carry sufficiently by a two component developer degraded in fluidity employing even a small particle diameter carrier, by forming a bucket structure of a bucket wheel by an L-shaped bucket bridged laterally on a pair of flanges. CONSTITUTION:A developing roll 20 and a bucket wheel 23 are provided in a developing vessel 27, and plural pieces of buckets consisting of a lateral piece 231a and a longitudinal piece 231b, and having an L-shaped section are bridged laterally at equal intervals in the rotating direction, on a pair of circular fanges 232 of the left and right of the wheel 23. A developer 24 is scooped by this bucket 231, carried to a developer adsorbing position 21 and adsorbed. Therefore, even if a two component developer whose fluidity is bad by using a small particle diameter carrier is used, the developer goes smoothly into the bucket, and the developer can be carried and fed enough to the developing roll 20.
Patent JP-2000208606-A (JP)
Title: Semiconductor device and production thereof
Inventor: HASEGAWA HIDEKAZU
IPC: H01L21/762
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of crystal defects from the corner part of a trench (groove) formed on a semiconductor substrate by relaxing thermal stress, when a thermal oxide film is formed on the inner surface of the trench. SOLUTION: This method is composed of a process for forming an etching resistant film 24 on a semiconductor substrate 11, a process for forming a groove 12 on the semiconductor substrate 11, by etching the semiconductor substrate 11 with the etching resistant film 24 as a mask, a process for introducing impurities through the opening part of the groove 12, by adding an injection angle through ion injection to a corner part 12a at the opening end of the groove 12 and to the semiconductor substrate 11 of peripheral parts thereof, and a process for forming an insulating film 13 by thermally oxidizing the semiconductor substrate 11 on the inner surface of the groove 12.
Patent JP-H08192723-A (JP)
Title: Burglary preventing device for vehicle
Inventor: HOTSUKA MINORU
IPC: B60R25/24
Filed: 1995-01-17
Abstract: PURPOSE: To quickly manage the judgment of burglary with the prevention of the wrong judgment of burglary. CONSTITUTION: An engine controller judges whether a battery 21 deteriorates or not on the lowered quantity of battery voltage, and the execution timing of burglary judgment processing is changed over as follows according to the result of judgment. Namely, in the case where the battery has deteriorated, the lowering rate of the battery voltage at the time of the starting of an engine is large, and since the battery voltage may be lower than the normal working voltage of the engine controller 17, the burglary judgment processing is prolonged until the completion of engine starting. After the engine starts, the battery voltage is restored, and wrong judgment can therefore be prevented.  On the other hand, in the case where the battery 21 does not deteriorate, the lowering rate of the battery voltage at the time of the starting of the engine is smaller than that in the case of deterioration, and the normal working voltage of the engine controller 17 can be secured during starting the engine, and the burglary judgment processing is therefore instantly executed before the completion of engine starting at the time of engine starting operation.
Patent JP-H02185543-A (JP)
Title: Rubber composition for large tire tread
Inventor: NAKAJIMA ICHIRO
IPC: C08L21/00
Filed: 1989-01-13
Abstract: PURPOSE:To obtain a rubber compsn. capable of improving the wear resistance and service life of a tire remarkably by compounding a butadiene rubber and a natural rubber of an isoprene rubber with a specified carbon black. CONSTITUTION:A rubber compsn. comprising 100 pts.wt. rubber component consisting of 15-70 pts.wt. butadiene rubber and 30-85 pts.wt. natural and/or isoprene rubber and 30-75 pts.wt. carbon black with a cetyltrimethylammonium bromide(CTAB) adsorption specific surface area of 140-150m<2>/g and a dibutyl phthalate(DBP) absorption of 130-150ml/100g. It is pref. that said rubber compsn. exhibits a dynamic storage modulus E' of 1.00X10<8>-1.35X10<8>kg/cm<2> and a loss factor tandelta of 0.23-0.28. The loading of the butadiene rubber is pref. 35-70wt.%.
Patent JP-S56102145-A (JP)
Title: Data transmission system
Inventor: YOSHIHARA ICHIROU
IPC: H04M11/06
Filed: 1980-01-19
Abstract: PURPOSE:To make it possible to minimize power consumption of terminal equipments by making an arrangement so that terminal equipments may receive clock pulses through the voltage or current in accordance with ON or OFF of transistors of the data detecting circuit, and, at the same time, to reduce reading errors by enlarging the performance margin. CONSTITUTION:When data of terminal station II is detected at data detecting circuit 20 through the clock pulse from the data gathering station and when transistor Tr1 is ON, transistor Tr2 is turned OFF and the voltage at point B at the gathering station side is almost equalized to the voltage of clock pulse. Moreover, when Tr1 is OFF, Tr2 is turned ON and the voltage at point B is set to almost 0 voltage, and the clock pulse is received through the voltage when the impedance of terminal station II is large, and through the current when the impedance is small. Thus the power consumption of terminal station II is reduced and, at the same time the variation of clock pulse is enlarged. Moreover, the performance margin is enlarged and erroneous operation on data reading can be minimized.
Patent JP-S59129149-A (JP)
Inventor: NODA MASAKI
IPC: B32B37/00
Filed: 1983-01-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10197332-A (JP)
Title: Method for measuring transmission characteristic and point sound source-forming apparatus
Inventor: ANDO YOSHIHIRO
IPC: G01N29/00
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To accurately measure a local sound transmission characteristic of a structure such as a vehicle or the like. SOLUTION: A sound of an audible range generated from a speaker in a sound source part 20 is converged by a cone part 28 and guided by a flexible tube 34 to an outer surface of a predetermined part of a vehicle body 10 as an object to be measured. A point sound source is formed at the position. A sound from the point sound source is collected by a microphone 44 arranged in a room of the vehicle. A sound transmission characteristic of the part to be measured is measured on the basis of the collected sound by a fast Fourier transform device(FFT), etc.